Rekensommen met erbij en eraf tot 100
In de mix
1.
30
20
jimmy
–
=
2.
60
40
jimmy
–
=
3.
30
20
jimmy
–
=
4.
20
0
jimmy
+
=
5.
20
0
jimmy
+
=
6.
70
30
jimmy
–
=
7.
50
30
jimmy
–
=
8.
40
30
jimmy
–
=
9.
80
20
jimmy
–
=
10.
30
20
jimmy
–
=
11.
10
10
jimmy
+
=
12.
20
50
jimmy
+
=
13.
10
10
jimmy
+
=
14.
30
20
jimmy
–
=
15.
40
40
jimmy
+
=
16.
20
10
jimmy
+
=
17.
60
20
jimmy
–
=
18.
100
40
jimmy
–
=
19.
30
40
jimmy
+
=
20.
40
40
jimmy
+
=
21.
20
20
jimmy
+
=
22.
30
30
jimmy
+
=
23.
40
50
jimmy
+
=
24.
60
50
jimmy
–
=
Rekensommen met erbij en eraf tot 100
| ANTWOORDEN
In de mix
1.
30
20
10
–
=
2.
60
40
20
–
=
3.
30
20
10
–
=
4.
20
0
20
+
=
5.
20
0
20
+
=
6.
70
30
40
–
=
7.
50
30
20
–
=
8.
40
30
10
–
=
9.
80
20
60
–
=
10.
30
20
10
–
=
11.
10
10
20
+
=
12.
20
50
70
+
=
13.
10
10
20
+
=
14.
30
20
10
–
=
15.
40
40
80
+
=
16.
20
10
30
+
=
17.
60
20
40
–
=
18.
100
40
60
–
=
19.
30
40
70
+
=
20.
40
40
80
+
=
21.
20
20
40
+
=
22.
30
30
60
+
=
23.
40
50
90
+
=
24.
60
50
10
–
=